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Variety traits

Plant height

Plant height is a key varietal trait that determines lodging resistance, suitability for mechanical harvesting, and potential yield. This indicator is genetically determined but manifests depending on environmental conditions and agronomic practices.

Mentioned in descriptions 20 560 varieties reference book.

Plant or bush height is a varietal parameter manifested as the physical size of the stem from the soil surface to its apex or the point of inflorescence attachment. In practice, this trait determines the resistance of crops to lodging under the influence of wind and precipitation, and also dictates technological cultivation requirements, such as the need for trellising, pruning, or the use of specific planting patterns.

Plant height depends on the genetic characteristics of the variety; however, it varies significantly under the influence of external factors, including soil fertility, nitrogen application rates, plant density, as well as weather conditions and the presence of stressors such as diseases and pests. Intensive short-stature varieties often possess a higher harvest index, which positively affects crop productivity.

Evaluation of height is conducted within the framework of variety trials according to regulated methodologies by measuring with a ruler during strictly defined crop development phases, for example, during heading, flowering, or before harvest. When analyzing varieties, consideration is given not only to the mean value in centimeters but also to the stability of the trait across different years, expressed through a coefficient of variation, which indicates the degree of genotype influence on plant development.

Sources10

Breakdown by crop

Found in these crops

Varieties that feature this in their description

Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.

SVAZ0011

Application submitted

Scaevola aemula R. Br. · Fairy fan-flower

Syngenta Crop Protection AG

2 records

Catharanthus roseus (L.) G. Don · Madagascar periwinkle

Sakata Seed Corporation (SCC)

2 records

Symphyotrichum novi-belgii (L.) G. L. Nesom · New York aster

Rune Nielsen

2 records

Chrysanthemum L. · Chrysanthemum

PARATY B.V.B.A

2 records

Spiraea L. · Spiraea

Liss Forest Nursery Ltd

2 records

Sunvivabupan

Terminated

Verbena L. · Vervain

YASUNORI YOMO ^^^Yasuyuki Murakami

3 records

Nandina domestica Thunb. · Heavenly bamboo

van den Dool Pieter

3 records

Wesdiwit

Terminated

Dianthus caryophyllus L. · Carnation

West Select B.V.

2 records

VEAZ0048

Active

Verbena L. · Vervain

Syngenta Participations AG

2 records

VEAZ0008

Terminated

Verbena L. · Vervain

Syngenta Crop Protection AG

2 records

VISTA1

Active

Bougainvillea Comm. ex Juss. · Bougainvillea

Vista Farms SE

2 records

Thalia

Active

Anethum graveolens L. · Dill

Nunhems Germany GmbH

2 records

Mecardonia procumbens (Mill.) Small · baby jump-up

Ushio Sakazaki

2 records

TESSDARK

Active

Begonia L. · Begonia

Yates Frederic C.

2 records

Uhlrom

Active

Rosa L. · Rose

UHL JÜRGEN

2 records

Tweety

Active

Echinacea purpurea (L.) Moench · Purple coneflower

G.H. Bol en Zoon V.O.F.

2 records

SWEET271

Active

Echinacea purpurea (L.) Moench · Purple coneflower

Henricus Maria Joseph Holtmaat

2 records

TAN05244

Active

Rosa L. · Rose

CHRISTIAN EVERS

2 records

USTUN79904

Application submitted

Petunia Juss. · Petunia

Ushio Sakazaki

2 records

Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium

Monte-Michielsen Fabienne

2 records

Begonia x tuberhybrida Voss · Tuberous begonia

Tiboplant A/S

2 records

Sunway

Terminated

Gerbera L. · Gerbera

FLORIST HOLLAND B.V.

2 records

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